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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Buy or build a modern Bygrave slide rule
From: Wolfgang Hasper
Date: 2019 Oct 18, 11:51 +0200
From: Wolfgang Hasper
Date: 2019 Oct 18, 11:51 +0200
I still have plenty tubes in stock :o)
Wolfgang
Gesendet: Donnerstag, 17. Oktober 2019 um 18:32 Uhr
Von: "Robin Stuart" <NoReply_Stuart@fer3.com>
An: wolfgang.hasper@web.de
Betreff: [NavList] Re: Buy or build a modern Bygrave slide rule
Von: "Robin Stuart" <NoReply_Stuart@fer3.com>
An: wolfgang.hasper@web.de
Betreff: [NavList] Re: Buy or build a modern Bygrave slide rule
Further tips for constructing a working model Bygrave can be found at http://fer3.com/arc/m2.aspx/Slide-rule-tubes-now-available-Hasper-mar-2010-g12496
These were custom fabricated resin tubes and were used by Wolfgang Hasper, Bill Morris and myself.
Robin Stuart
